June 2055. Agent Alex Dean is an outstanding private detective. She is also emotionally drained and running on empty. Her father-figure boss, Tom Kelly, finds himself with an impossible choice: fire his best detective or lose a lucrative crime management contract. But then comes a call. An anonymous client offers Tom a handsome sum to appoint Alex as lead investigator on a bizarre case: seven men and seven women lying lifeless in seven remote watery graves, their corpses branded with strange symbols and ancient scripts.
Alex traverses the globe digging for answers and soon finds herself out of her depth, surrounded by people with strange powers and doors to invisible worlds. Struggling to reconcile what is real with what isn’t, Alex must focus her energy on solving the case – a task that becomes increasingly difficult as each new turn of events sends her reeling back to her childhood. Racing against time and an unseen presence, Alex must contain something she unknowingly set in motion – something that threatens the future of humanity as we know it.